Transaction not yet indexed

556SwYomfcsqBhh6soTzDUXQm6gt5E69PeFAz9FqbsV7KRFuRftMYmg6Ta3KaXVC2jnuut2vkppN1KmxFEz4ufaE

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.