Transaction not yet indexed

53UbmkmaMVfBKSm3gP4TNprkcwU1L4mS8bPBpKrL1xfEXCP86Af2e5hYo394yH8StxSgrk6JifxYWu4rtXrRxYXa

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