Transaction not yet indexed

55uwpfYMib5eNFn3mHUzjg5vYJvKFqjj3y3E6Mmv9o5G8nDBnqaPtqevbNrAdwW4kHLdpn1jvtaMnGtbPUNCj2ST

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