Transaction not yet indexed

556o7PRwQVeTJ9iTj7KtsdwTTtc5RSiBCUPSuyreP8AHCMLFh1SqdoZzPkJeVQJcMcZ4MD4L6v9U6XsHEdnDkvip

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