Transaction not yet indexed

55DK4tSHJ1iccrCPqGEoWGT3gzLc2JtWgAiAt2UuJgPi4cFQfrcmsS9g534w2sZqd1PDaMHvLZQXikMCSWbL58UT

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